.30=70/x

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Solution for .30=70/x equation:



.30=70/x
We move all terms to the left:
.30-(70/x)=0
Domain of the equation: x)!=0
x!=0/1
x!=0
x∈R
We add all the numbers together, and all the variables
-(+70/x)+.30=0
We add all the numbers together, and all the variables
-(+70/x)+0.3=0
We get rid of parentheses
-70/x+0.3=0
We multiply all the terms by the denominator
(0.3)*x-70=0
We multiply parentheses
0.3x-70=0
We move all terms containing x to the left, all other terms to the right
0.3x=70
x=70/0.3
x=233+0.10000000000001/0.3

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